---> uname -a: Linux prd-centos8-robot-2c-8g-281.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5011 19 2104 6819 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b6:a3:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:feb6:a3f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/20/2025 _x86_64_ (2 CPU) 00:52:08 LINUX RESTART (2 CPU) 12:53:01 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 95.65 0.48 95.17 17.86 8237.15 12:55:01 AM 63.56 0.68 62.87 51.59 8844.14 12:56:01 AM 14.93 0.20 14.73 34.79 477.60 12:57:01 AM 8.42 0.00 8.42 0.00 521.30 12:58:01 AM 0.38 0.00 0.38 0.00 4.73 12:59:01 AM 17.73 0.68 17.04 94.90 460.78 Average: 33.45 0.34 33.10 33.19 3091.02 12:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5235348 7033152 2647076 33.58 2688 1974772 680640 7.62 187712 2117632 190504 12:55:01 AM 5161864 7004540 2720560 34.51 2688 2019084 701504 7.85 198980 2169072 16 12:56:01 AM 5152592 6996784 2729832 34.63 2688 2020276 705016 7.89 224432 2153588 10748 12:57:01 AM 5152732 6996840 2729692 34.63 2688 2020280 720384 8.07 226704 2151328 4 12:58:01 AM 5152956 6997064 2729468 34.63 2688 2020280 720384 8.07 226704 2151316 4 12:59:01 AM 5173908 7022852 2708516 34.36 2688 2024400 688360 7.71 385100 1971296 25104 Average: 5171567 7008539 2710857 34.39 2688 2013182 702715 7.87 241605 2119039 37730 12:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 88.95 75.47 1057.17 10.91 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 50.64 37.99 580.41 4.22 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 13.50 9.87 13.17 5.41 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 1.22 0.83 0.84 0.14 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 0.68 0.35 0.22 0.10 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 18.23 15.86 13.87 17.65 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.87 23.40 277.63 6.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/20/2025 _x86_64_ (2 CPU) 00:52:08 LINUX RESTART (2 CPU) 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 35.53 0.00 5.10 2.12 0.10 57.15 12:54:01 AM 0 44.27 0.00 5.61 2.86 0.10 47.15 12:54:01 AM 1 26.78 0.00 4.58 1.38 0.10 67.15 12:55:01 AM all 10.54 0.00 1.54 1.57 0.05 86.29 12:55:01 AM 0 12.22 0.00 1.28 1.87 0.03 84.59 12:55:01 AM 1 8.86 0.00 1.80 1.27 0.07 88.00 12:56:01 AM all 11.99 0.00 1.25 0.08 0.05 86.63 12:56:01 AM 0 20.57 0.00 1.57 0.08 0.05 77.73 12:56:01 AM 1 3.39 0.00 0.94 0.08 0.05 95.54 12:57:01 AM all 1.14 0.00 0.18 0.07 0.05 98.56 12:57:01 AM 0 1.70 0.00 0.28 0.02 0.05 97.95 12:57:01 AM 1 0.58 0.00 0.08 0.12 0.05 99.16 12:58:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 12:58:01 AM 0 0.10 0.00 0.05 0.00 0.03 99.82 12:58:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 12:59:01 AM all 26.96 0.00 3.59 0.12 0.07 69.26 12:59:01 AM 0 47.86 0.00 4.85 0.20 0.08 47.00 12:59:01 AM 1 6.11 0.00 2.33 0.03 0.07 91.46 Average: all 14.43 0.00 1.95 0.66 0.06 82.90 Average: 0 21.13 0.00 2.28 0.84 0.06 75.70 Average: 1 7.72 0.00 1.63 0.48 0.06 90.11